strdulate 发表于 2025-3-26 21:03:28
https://doi.org/10.1007/978-3-662-28522-0; therefore, the area under this land category is expanding year by year. India occupies only 2.4 % of the world’s geographical area, yet supports about 16.7 % of the world’s human population; it has only 0.5 % of the world’s grazing land, but supports 18 % of the world’s cattle population.外面 发表于 2025-3-27 04:32:25
http://reply.papertrans.cn/19/1869/186851/186851_32.png性别 发表于 2025-3-27 07:10:52
http://reply.papertrans.cn/19/1869/186851/186851_33.png切割 发表于 2025-3-27 10:07:42
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